(3OjhGf bUGFO h CfGTjO GdSGOI GdTGPdjI (B/ s - (3GdTGPdj, CMeO MGeO YHO GdcQje GdTQja GdYQhSjs ((3GdbGgQI (B:s (3YGde GdacQ,s, 1993)
Keywords: (3GdTYQ GdYQHjs; (3TYQ GdJUhas